CN113574568A - 三维数据编码方法、三维数据解码方法、三维数据编码装置、以及三维数据解码装置 - Google Patents
三维数据编码方法、三维数据解码方法、三维数据编码装置、以及三维数据解码装置 Download PDFInfo
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- CN113574568A CN113574568A CN202080021721.4A CN202080021721A CN113574568A CN 113574568 A CN113574568 A CN 113574568A CN 202080021721 A CN202080021721 A CN 202080021721A CN 113574568 A CN113574568 A CN 113574568A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe coding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/40—Tree coding, e.g. quadtree, octree
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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- Signal Processing (AREA)
- Physics & Mathematics (AREA)
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- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201962823906P | 2019-03-26 | 2019-03-26 | |
US62/823,906 | 2019-03-26 | ||
PCT/JP2020/013704 WO2020196765A1 (ja) | 2019-03-26 | 2020-03-26 | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
Publications (1)
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CN113574568A true CN113574568A (zh) | 2021-10-29 |
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CN202080021721.4A Pending CN113574568A (zh) | 2019-03-26 | 2020-03-26 | 三维数据编码方法、三维数据解码方法、三维数据编码装置、以及三维数据解码装置 |
Country Status (4)
Country | Link |
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US (1) | US12003767B2 (ja) |
JP (2) | JP7453212B2 (ja) |
CN (1) | CN113574568A (ja) |
WO (1) | WO2020196765A1 (ja) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4111367B2 (ja) * | 2000-11-28 | 2008-07-02 | Kddi株式会社 | 3次元画像の階層符号化方法および階層伝送復号方法 |
KR100519780B1 (ko) * | 2004-02-17 | 2005-10-07 | 삼성전자주식회사 | 3차원 체적 데이터 부호화/복호화 방법 및 장치 |
US7286439B2 (en) * | 2004-12-30 | 2007-10-23 | Sandisk 3D Llc | Apparatus and method for hierarchical decoding of dense memory arrays using multiple levels of multiple-headed decoders |
JP4653538B2 (ja) * | 2005-03-30 | 2011-03-16 | 富士通株式会社 | 3次元データ管理装置、3次元データ管理プログラム及び3次元データ管理方法 |
CN101420609B (zh) * | 2007-10-24 | 2010-08-25 | 华为终端有限公司 | 视频编码、解码方法及视频编码器、解码器 |
CN101861735B (zh) * | 2008-09-18 | 2013-08-21 | 松下电器产业株式会社 | 图像解码装置及方法、图像编码装置及方法 |
WO2014020663A1 (ja) | 2012-07-30 | 2014-02-06 | 三菱電機株式会社 | 地図表示装置 |
JP2016034050A (ja) * | 2012-12-28 | 2016-03-10 | シャープ株式会社 | 画像復号装置、画像符号化装置および、データ構造 |
US10248491B1 (en) * | 2015-05-29 | 2019-04-02 | Rigetti & Co, Inc. | Quantum computing in a three-dimensional device lattice |
JP6826368B2 (ja) * | 2016-01-14 | 2021-02-03 | キヤノン株式会社 | 符号化装置及びその制御方法 |
JP7050683B2 (ja) | 2016-08-26 | 2022-04-08 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 三次元情報処理方法及び三次元情報処理装置 |
EP3944196A1 (en) | 2016-09-16 | 2022-01-26 | Panasonic Intellectual Property Corporation of America | Three-dimensional data creation method and three-dimensional data creation device |
WO2020184443A1 (ja) * | 2019-03-08 | 2020-09-17 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
WO2021256559A1 (ja) * | 2020-06-19 | 2021-12-23 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
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2020
- 2020-03-26 CN CN202080021721.4A patent/CN113574568A/zh active Pending
- 2020-03-26 JP JP2021509598A patent/JP7453212B2/ja active Active
- 2020-03-26 WO PCT/JP2020/013704 patent/WO2020196765A1/ja active Application Filing
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2021
- 2021-09-15 US US17/475,673 patent/US12003767B2/en active Active
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2024
- 2024-03-07 JP JP2024034885A patent/JP2024061785A/ja active Pending
Also Published As
Publication number | Publication date |
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JP7453212B2 (ja) | 2024-03-19 |
US12003767B2 (en) | 2024-06-04 |
WO2020196765A1 (ja) | 2020-10-01 |
JPWO2020196765A1 (ja) | 2020-10-01 |
US20220007055A1 (en) | 2022-01-06 |
JP2024061785A (ja) | 2024-05-08 |
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